- JA Solar has released what it calls the industry’s first Desert-Gobi-Wasteland PV Solution White Paper, marking a significant step toward standardising photovoltaic system deployment in some of the world’s harshest environments.
- The white paper was launched during a JA Solar side event at the 21st China SoG Silicon and PV Power Conference (CSPV) and was co-developed with TÜV NORD, leveraging the company’s global testing and certification expertise.
Drawing on JA Solar’s extensive project experience in desert regions and its understanding of customer requirements, the white paper analysing the unique challenges of desert, Gobi, and wasteland sites—including extreme UV radiation, sandstorms, and dramatic temperature fluctuations. It introduces a reliability testing framework that goes beyond existing industry standards and offers systematic guidance on site selection, system design, and equipment configuration. According to the company, the framework is intended to shift the sector from experience-driven engineering to a standardised, evidence-based model that can support future technologies and global deployment.
The document also highlights JA Solar’s DesertBlue module, designed specifically for high-temperature, sandy, and arid environments. Delivering up to 650 W of power and 24% efficiency, the module incorporates a nano-scale anti-dust coating that reduces transmittance degradation by more than 32%, extending module service life by three to five years. A strengthened steel frame supports up to 6000 Pa front and 4000 Pa rear loads, while an optimised thermal design enables up to 0.6% higher output in hot conditions. Field data show DesertBlue operating nearly 5°C cooler than conventional modules in dusty settings.
Outdoor performance tests reinforce these results. At JA Solar’s Fengxian Base in Shanghai, DesertBlue recorded a 7.09% energy-yield improvement, while testing in the Ulan Buh Desert delivered a 4.98% gain. The company notes that these performance advantages, combined with lower cleaning frequency and reduced robotic O&M requirements, can translate into meaningful lifecycle cost savings and lower LCOE for utility-scale installations.
The reliability framework—independently validated by TÜV NORD—incorporates UV ageing, thermal cycling, sand abrasion, hotspot endurance, and high-temperature mechanical loading. JA Solar reports that DesertBlue met or exceeded IEC standards across all categories, confirming its suitability for extreme desert environments.
“The release of this white paper reflects JA Solar’s commitment to scenario-based innovation and high-performance PV solutions,” said Aiqing Yang, Executive President of JA Solar. “Our goal is to empower global partners with solutions that maximise energy yield, reduce lifecycle costs, and deliver long-term reliability in the world’s toughest climates.”
For enquiries on the African continent, email: africa@jasolar.com
Download the full Desert-Gobi-Wasteland PV Solution White Paper HERE
Author: Bryan Groenendaal
